G4
[医] 二氯芬(2,2-二羟-5,5'-二氯联苯甲烷)
🗣️ 情景例句
If you would supervise the refurbishing,
假如你能监督整修过程，
This composer is writing beautiful song.
这位作曲家写出了美妙的歌曲。
Let me know when you are ready to order again.
那么需要再订货时，请与我联系。